He knew from his studies that you could not actually write such things: not directly, anyway.

You know from your studies that there is no clear-cut division between quadrants.

You would already know this from your studies.

Power tended to corrupt, he knew that from his studies of history, and he had made himself so very powerful.

Linda knew from her studies of police statistics that most missing persons turned up again.

You know the story from your own studies.

He was, I knew from my genealogical studies, thirty-five years old, twice the age of his wife.

We know from our studies that Kundala's atmosphere once possessed a strong electric charge.

I knew from my studies what kind of damage fish hooks could do to fairy flesh.

Do you know this word from your studies?